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aiomql/tests/backtest/integration/test_backtesting.py
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Ichinga Samuel 72e902c4c5 v4
2024-11-11 05:56:08 +01:00

150 lines
6.3 KiB
Python

from aiomql.contrib import ForexSymbol
from aiomql.core import MetaBackTester, BackTestEngine, GetData
from aiomql.lib import Order
async def make_buy_sell_orders():
sym = ForexSymbol(name="BTCUSD")
sym_info = await sym.mt5.symbol_info(sym.name)
dsl = (sym_info.trade_stops_level + sym_info.spread) * 2 * sym_info.point
sl = sym_info.ask - dsl
tp = sym_info.ask + dsl
buy_req = {
"action": sym.mt5.TRADE_ACTION_DEAL,
"symbol": sym.name,
"volume": sym_info.volume_min,
"type": sym.mt5.ORDER_TYPE_BUY,
"price": sym_info.ask,
"sl": sl,
"tp": tp,
}
sell_req = buy_req.copy()
sell_req["type"] = sym.mt5.ORDER_TYPE_SELL
sell_req["price"] = sym_info.bid
del sell_req["tp"]
del sell_req["sl"]
return {"buy": Order(**buy_req), "sell": Order(**sell_req)}
def test_trade_mode(config, backtest_engine, history, positions, order_sell, order_buy, btc_usd):
assert config.mode == "backtest"
assert isinstance(backtest_engine, BackTestEngine)
assert isinstance(history.mt5, MetaBackTester)
assert isinstance(positions.mt5, MetaBackTester)
assert isinstance(order_sell.mt5, MetaBackTester)
assert isinstance(order_buy.mt5, MetaBackTester)
assert isinstance(btc_usd.mt5, MetaBackTester)
async def test_order_send(backtest_engine, order_sell, order_buy):
await backtest_engine.setup_account(balance=100)
so = await backtest_engine.order_send(request=order_sell.request)
bo = await backtest_engine.order_send(request=order_buy.request)
assert so.retcode == 10009
assert bo.retcode == 10009
backtest_engine.reset(clear_data=True)
async def test_positions(backtest_engine, positions, order_sell, order_buy):
await backtest_engine.setup_account(balance=100)
so = await backtest_engine.order_send(request=order_sell.request)
bo = await backtest_engine.order_send(request=order_buy.request)
all_positions = await positions.get_positions()
assert len(all_positions) == 2
await positions.close_position_by_ticket(ticket=so.order)
all_positions = await positions.get_positions()
assert len(all_positions) == 1
await positions.close_position_by_ticket(ticket=bo.order)
all_positions = await positions.get_positions()
assert len(all_positions) == 0
backtest_engine.reset(clear_data=True)
async def test_history(backtest_engine, history, order_sell, order_buy, positions):
await backtest_engine.setup_account(balance=100)
so = await backtest_engine.order_send(request=order_sell.request)
await backtest_engine.order_send(request=order_buy.request)
await history.initialize()
assert len(history.orders) == 2
assert len(history.deals) == 2
await positions.close_position_by_ticket(ticket=so.order)
deals = await history.get_deals()
assert len(deals) == 3
backtest_engine.reset(clear_data=True)
async def test_margin(backtest_engine, order_sell, order_buy):
await backtest_engine.setup_account(balance=100)
so_margin = await backtest_engine.order_calc_margin(
action=order_sell.action, volume=order_sell.volume, symbol=order_sell.symbol, price=order_sell.price
)
bo_margin = await backtest_engine.order_calc_margin(
action=order_buy.action, volume=order_buy.volume, symbol=order_buy.symbol, price=order_buy.price
)
total_margin = so_margin + bo_margin
await backtest_engine.order_send(request=order_sell.request)
await backtest_engine.order_send(request=order_buy.request)
# noinspection PyTestUnpassedFixture
assert backtest_engine.positions.margin == total_margin == backtest_engine._account.margin
backtest_engine.reset(clear_data=True)
async def test_account(backtest_engine, positions):
await backtest_engine.setup_account(balance=100)
backtest_engine.fast_forward(steps=100)
balance = backtest_engine._account.balance
equity = backtest_engine._account.equity
orders = await make_buy_sell_orders()
buy_order = orders["buy"]
sell_order = orders["sell"]
so = await backtest_engine.order_send(request=sell_order.request)
bo = await backtest_engine.order_send(request=buy_order.request)
backtest_engine.fast_forward(steps=22000)
all_pos = await positions.get_positions()
for _ in range(1000):
backtest_engine.fast_forward(steps=1)
await backtest_engine.tracker()
all_pos = await positions.get_positions()
if len(all_pos) == 1:
break
deal = backtest_engine.deals.history_deals_get(position=bo.order)
bo_profit = deal[-1].profit
assert len(all_pos) == 1
assert backtest_engine.positions.margin == backtest_engine._account.margin == backtest_engine.positions.margins[so.order]
profit = sum([pos.profit for pos in all_pos])
n_balance = backtest_engine._account.balance
n_equity = backtest_engine._account.equity
assert backtest_engine._account.profit == profit
assert n_balance == balance + bo_profit
assert n_equity == equity + bo_profit + profit
so_pos = await positions.get_position_by_ticket(ticket=so.order)
gain = so_pos.profit
await positions.close_position(position=so_pos)
assert backtest_engine._account.balance == n_balance + gain
backtest_engine.reset(clear_data=True)
async def test_wrapup(positions, buy_order, sell_order, backtest_engine, config):
await backtest_engine.setup_account(balance=100)
backtest_engine.fast_forward(steps=500)
bo = await backtest_engine.order_send(request=buy_order)
await backtest_engine.order_send(request=sell_order)
backtest_engine.fast_forward(steps=5000)
await backtest_engine.tracker()
await positions.close_position_by_ticket(ticket=bo.order)
await backtest_engine.wrap_up()
last_balance = backtest_engine._account.balance
last_equity = backtest_engine._account.equity
last_profit = backtest_engine._account.profit
tdata = GetData.load_data(name=config.backtest_dir / f"{backtest_engine.name}.pkl")
new_bte = BackTestEngine(data=tdata, restart=False, assign_to_config=False, preload=False)
assert new_bte._account.balance == last_balance
assert new_bte._account.equity == last_equity
assert new_bte._account.profit == last_profit
assert new_bte.span == backtest_engine.span
assert new_bte.range == backtest_engine.range
assert new_bte.name == backtest_engine.name
assert new_bte.cursor.time == backtest_engine.cursor.time